Total population (2020)
32,694
Change by 2050 (vs 2020)
-37.5%
Share aged 65+
36.8%
Akiya (vacancy) rate
20.6%
Private rent (JPY/m²)
818 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-102.0
Investment Attractiveness Score
21 / 100
Relocation Suitability Score
43 / 100
Scores are this site's own 0–100 indices based on the 2020 Census; 2025 figures are shown for reference.
Population Projection (2025–2050)
IPSS projection (令和5年 / 2023). Change vs 2020 Census (32,694).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,604 | 30,502vs projection -102 | -6.4% |
| 2030 | 28,596 | — | -12.5% |
| 2035 | 26,526 | — | -18.9% |
| 2040 | 24,476 | — | -25.1% |
| 2045 | 22,410 | — | -31.5% |
| 2050 | 20,436 | — | -37.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 20.6% (national avg. 13.8%).
Private rental rent: 818 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026).
This vacancy count includes secondary homes (e.g. vacation homes), so it runs high in resort/tourist areas. See the Statistics Bureau Housing and Land Survey definitions. Average of all units including older buildings; differs from current asking rents.